Battery Warning Instruction - motherboards.org · 2003-02-08 · Battery Warning Instruction Caution If battery is incorrectly replaced there poses a danger of explosion. Replace

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CautionIf battery is incorrectly replaced there poses a danger of explosion. Replace batteryonly with the same or equivalent type recommended by the manufacturer. Discardused batteries according to the manufacturer's instructions.

AttentionIl y a danger d'explosion s'il y a remplacement incorrect de la batterie. Remplaceruniquement avec une batterie du meme type ou d'un type recommande par leconstructeur. Mettre au rebut les batteries usagees conformement auxinstructions du fabricant.

VorsichtExplosionsgefahr bei unsachgemaβ em Austausch der Batterie. Ersatz nur durchdenselben oder einen vom Hersteller empfohlenen ahnlichen Typ. Entsorgunggebraushter Batterien nach Angaben des Herstellers.

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CautionFor continued protection against risk of fire, replace only with same type and ratingof fuse. Disconnect input power before servicing. Only connect this equipment toan earthed socket outlet.

VorsichtVor jeder service-arbeit netzstecker ziehen! Apparatet ma kun tilkobles jordetstikkontakt.

AttentionDebrancher avant d'ouvrir. Apparaten skall anslutas till jordat natuttag.

AtencionDesconecte fuerza electrica antes del servicio. Laite on liitettavasuojakosketinistoraasian.

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Application of Council Directives 89/336/EEC EMC Directive

Manufacturer� TriGem Computer, Inc.

Manufacturer� 1055 Shin-gil-Dong, Ansan City, KyunggiDo, Republic of Korea

European Representative Name TriGem Computer (U.K.) Ltd.

European Representative Address 69 Bucking Ave. Trading Estate SloughBerkshire SL1 4PN U.K.

Equipment Type/Environment Motherboard

Model Name DT650 (Detroit)

Conformance to European InternationalEN 55022 (1995 Class B) CISPR 22 (1985 Class B)EN 50082-1 (1992) IEC 801-2 (1984 Level 3)EN 61000-3-2 (1995) IEC 801-3 (1984 Level 2)EN 61000-3-3 (1995) IEC 801-4 (1988 Level 2)

We hereby declare that the equipment specified conforms to the above Directives.

Manufacturer Legal Representative in Europe

Full Name Full Name

Hyo-Geun Nam Hyun-Woo Choi

Position Position

Team Leader President

Place Place

1055 Shin-gil-Dong, Ansan City, 69 Bucking Ave. Trading EstateKyunggi Do, Republic of Korea Slough Berkshire SL1 4PN U.K.

Date Date

March, 1998 March, 1998

Declaration of Conformity (CE)Declaration of Conformity (CE)Declaration of Conformity (CE)Declaration of Conformity (CE)Declaration of Conformity (CE)

s Name

s Address

Chapter 1 IntroductionChapter 1 IntroductionChapter 1 IntroductionChapter 1 IntroductionChapter 1 Introduction

Features .............................................................................................................................. 1-1Motherboard Overview .................................................................................................. 1-3Chipset ................................................................................................................................ 1-4Super I/O Controller ...................................................................................................... 1-4Motherboard Connectors ............................................................................................... 1-5

Expansion Connectors ........................................................................................... 1-6Diskette Drive Connector (CN20) ..................................................................... 1-7Enhanced IDE Connectors (CN22 and CN23) ............................................... 1-7ATX Primary Power Connector (CN24) ........................................................... 1-9Front Panel I/O Connectors ............................................................................... 1-10Back Panel I/O Connectors ................................................................................ 1-11

Chapter 2 Using the Setup ProgramChapter 2 Using the Setup ProgramChapter 2 Using the Setup ProgramChapter 2 Using the Setup ProgramChapter 2 Using the Setup Program

About the Setup Program ............................................................................................... 2-1Starting the Setup Program ............................................................................................ 2-2Selecting Options .............................................................................................................. 2-3Setup Menu ....................................................................................................................... 2-4

Standard Setup Menu ............................................................................................ 2-4Advanced Setup Menu .......................................................................................... 2-6Chipset Setup Menu .............................................................................................. 2-8Power Control Setup Menu .................................................................................. 2-9PCI/PnP Setup Menu ........................................................................................... 2-11Peripheral Setup Menu ......................................................................................... 2-13

Utility Menu ...................................................................................................................... 2-15Detect IDE .............................................................................................................. 2-15Color Set .................................................................................................................. 2-15

CONTENTS

Security Menu................................................................................................................... 2-16Supervisor/User ..................................................................................................... 2-16Anti-Virus ................................................................................................................. 2-19

Default Menu ................................................................................................................... 2-19Original ..................................................................................................................... 2-19Optimal ..................................................................................................................... 2-20

Exiting the SETUP Program.......................................................................................... 2-20

Chapter 3 Installing Motherboard OptionsChapter 3 Installing Motherboard OptionsChapter 3 Installing Motherboard OptionsChapter 3 Installing Motherboard OptionsChapter 3 Installing Motherboard Options

Before You Begin ............................................................................................................. 3-1Changing the DIP Switch Settings ................................................................................ 3-2Microprocessor ................................................................................................................. 3-4

Installing the Retention Mechanism.................................................................... 3-5Installing the Passive Heatsink Support Base ................................................... 3-7Installing the Processor ......................................................................................... 3-8Setting the DIP Switches for the Processor Speed .......................................... 3-9

Main Memory ................................................................................................................... 3-9Installing a Memory Module ................................................................................ 3-10Removing a Memory Module ............................................................................. 3-11

Replacing the Battery ....................................................................................................... 3-12

Chapter 4 Update on Installing Windows 95Chapter 4 Update on Installing Windows 95Chapter 4 Update on Installing Windows 95Chapter 4 Update on Installing Windows 95Chapter 4 Update on Installing Windows 95

Installing the USB Supplement for Windows 95 ........................................................ 4-2Installing the Bus Master IDE Driver for Windows 95 ........................................... 4-3

Enabling the Bus Master IDE Driver for Windows 95 ................................. 4-3

Appendix A SpecificationsAppendix A SpecificationsAppendix A SpecificationsAppendix A SpecificationsAppendix A Specifications

Power Supply ..................................................................................................................... A-3

Appendix B Motherboard ResourcesAppendix B Motherboard ResourcesAppendix B Motherboard ResourcesAppendix B Motherboard ResourcesAppendix B Motherboard Resources

DMA Channels ................................................................................................................. B-1Interrupts ........................................................................................................................... B-2

FiguresFiguresFiguresFiguresFigures

Figure 1-1. Motherboard Overview ............................................................................. 1-3Figure 1-2. Motherboard Connectors .......................................................................... 1-4Figure 1-3. Connecting the Diskette Drive Connector Cable ................................. 1-7Figure 1-4. Connectoring the IDE Cable .................................................................... 1-8Figure 1-5. Connecting the Primary Power Supply Cable ........................................ 1-9Figure 1-6. Front Panel Connectors ............................................................................. 1-10Figure 1-7. Back Panel I/O Connectors ..................................................................... 1-11Figure 1-8. Connecting Peripherals to the Back Panel Connectors ........................ 1-12Figure 2-1. System Setup Window ................................................................................ 2-2Figure 2-2. Exit Setup Window ...................................................................................... 2-20Figure 3-1. Location of the DIP Switches .................................................................. 3-2Figure 3-2. DIP Switch Setting ...................................................................................... 3-3Figure 3-3. Installing the Processor Retention Mechanism (Type A) ..................... 3-5Figure 3-4. Installing the Processor Retention Mechanism (Type B) ..................... 3-6Figure 3-5. Inserting the Passive Heatsink Support Base ......................................... 3-7Figure 3-6. Installing the Processor .............................................................................. 3-8Figure 3-7. Installing the Heatsink Support Top Bar ................................................ 3-8Figure 3-8. Releasing the Retaining Clips ..................................................................... 3-10Figure 3-9. Installing a DIMM ...................................................................................... 3-11Figure 3-10. Removing a DIMM ................................................................................. 3-12Figure 3-11. Removing the Battery .............................................................................. 3-13Figure 3-12. Installing the Battery ................................................................................. 3-13

1-1Introduction

IntroductionIntroduction

FFFFFeatureseatureseatureseatureseaturesYour mini-ATX motherboard provides the following built-in features:

Built-in Slot 1 processor connector (or microprocessor SEC cartridgeconnector).

Support an Intel Pentium II processor that runs at an internal speed of233, 266, 300, or 333 MHz and at an external speed of 66 MHz and IntelPentium II processor (Deschutes) that runs at internal speed of 300, 350, or400 MHz and at an external speed of 100 MHz.

Intel chip set that features Intel's 443BX AGPset with I/O subsystems.

Support LM78 hardware monitoring feature for optional chassis securityfeature, temperature sensing, voltage monitoring, and fan status monitoringfeature.

Supports optional wake on ring and wake on LAN feature.

Built-in Ultra DMA/33 PCI Bus Mastering Enhanced IDE controller with twoconnectors. These connectors support four IDE devices in two channels up to33 MB/sec IDE transfers.

BIOS that supports both PCI and ISA Plug and Play (PnP), DesktopManagement Interface (DMI), Advanced Configuration and Power Interface(ACPI), and Advanced Power Management (APM).

Chapter 1

1-2 Introduction

Three 32-bit PCI bus slots, two 16-bit ISA slots, and one PCI/ISA shared slotfor either a PCI or ISA card.

AGP (Accelerated Graphics Port) slot that supports AGP cards with its owngraphics bus enhancing 3D performance.

Four DIMM sockets to expand up to 512 MB using 168-pin SDRAM DIMMs.

512 KB of pipelined burst level 2 (L2) cache included within the Pentium IISingle Edge Contact (SEC) cartridge.

Support for two functions of power button (ATX power supply required).

Support for an IrDA compliant Infrared interface module for wireless interface.

Bootable with CD-ROM drives, floptical drives, network drives, or SCSI drives.

Two high-speed UART-compatible serial ports and one parallel port with EPPand ECP capabilities.

1-3Introduction

Motherboard OverMotherboard OverMotherboard OverMotherboard OverMotherboard OverviewviewviewviewviewThe illustration below shows the components on the motherboard.

Figure 1-1. Motherboard Overview

PS/2 keyboard/mouse connectors (stacked)

Slot 1 processor connector

ATX auxiliary power connector

USB connectors

serial port 2 connector

serial port 1 connector

parallel port connector

ATX power connectorDIMM sockets (DIMM0, DIMM1 DIMM2, DIMM3)

front panel connectors

secondary IDE connector

primary IDE connector

CPU fan connector

Intel 82443BX (PAC)

ITE 8679 I/O controller

ITE 8687 I/O controller

NSC LM78

PCI expansion connectors

jumper

jumpers

BIOS ROM

ISA expansion connectors

PC/PCI header connector

accelerated graphics por t connector(AGP)

battery

DIP switches

diskette drive connector

speakerwake on LAN connector

wake on ring connector

chassis security connector

system fan connector

IrDA connector

Intel 82371EB (PIIXE)

1-4 Introduction

ChipsetChipsetChipsetChipsetChipsetThe Intel 443BX chipset is the third generation of desktop PCIset and is designedfor the Pentium II processor. It consists of the Intel 82443BX PCI/AGP controller(PAC) and the Intel 82371EB PCI/ISA IDE Xcelerator (PIIX4E) bridge chip.

Intel 82443BX PCI/AGP Controller (PAC)The PAC provides bus-control signals, address paths, and data paths for transfersbetween the processor�s host bus, PCI bus, Accelerated Graphics Port (AGP), andmain memory.

Intel 82371EB PCI ISA IDE Xcelerator (PIIX4E)The PIIX4E is a multifunction PCI device implenting the PCI-to-ISA bridge, PCIIDE functionality, Universal Serial Bus (USB) host/hub function, and enhancedpower management.

Super I/O ControllerSuper I/O ControllerSuper I/O ControllerSuper I/O ControllerSuper I/O ControllerThe IT8679 Super I/O controller from ITE is an ISA Plug and Play Compatible,multifunction I/O device that provides the serial ports, multimode bidirectionalparallel port, diskette drive controller, keyboard and mouse controller, and IrDAinterface features.

By default, the I/O controller interfaces are automatically configured during bootup. The I/O controller can also be manually configured in the SETUP program.

1-5Introduction

Motherboard ConnectorsMotherboard ConnectorsMotherboard ConnectorsMotherboard ConnectorsMotherboard ConnectorsThe illustration below shows the connectors on the motherboard.

Figure 1-2. Motherboard Connectors

* manufacturing options

* *

*

*

PS/2 keyboard/mouse connectors (stacked)

(CN14)

Slot 1 processor connector (CN9)

ATX auxiliary power connector (CN35)

USB connectors (CN13)

serial port 2 connector (CN12)

serial port 1 connector (CN10)

parallel port connector (CN11)

ATX power connector (CN24)

DIMM sockets (CN16, CN15, CN17, CN18)

front panel connector (CN34)

secondary IDE connector (CN23)

primary IDE connector (CN22)

CPU fan connector (CN29)

PCI expansion connector

(CN4, CN5, CN6, CN7)

ISA expansion connectors

(CN1, CN2, CN3)

PC/PCI header connector (JP1)

accelerated graphics por t connector(AGP) (CN8)

diskette drive connector (CN20)

speakerwake on LAN connector (CN19)

wake on ring connector (CN33)

chassis security connector (CN26)

system fan connector (CN27)

IrDA connector (CN32)

1-6 Introduction

Expansion ConnectorsYour motherboard contains two 16-bit ISA option slots, three 32-bit PCI optionslots, one PCI/ISA shared slot (CN3 and CN4), and one AGP slot. You can install amaximum of six option cards, since one PCI and ISA slot share the same chassis I/O panel.

You can simply install PnP-compliant PCI or ISA option cards without settingjumpers or switches or performing other configuration tasks by plug and playcapacity. If you turn on the computer after adding PnP-compliant cards, the BIOSwill automatically configure interrupts, I/O space, and other parameters.

See the option card manual that comes with the option card or your system manualfor information on installing or removing option cards.

ISA Expansion Connectors (CN1, CN2, CN3)

You can install ISA option cards to the connectors.

PCI Expansion Connectors (CN4, CN5, CN6, CN7)

You can install PCI option cards to the connectors.

AGP (Accelerated Graphics Port) Connector (CN8)

Accelerated Graphics Port is a dedicated graphics bus with higher bandwidth, whichallows texturing from main memory. By providing high-bandwidth access tomemory, AGP enables a new level of sophisticated graphics allowing softwaredevelopers to create richer, more inviting 3D environments with higher resolutionsthan ever before.

1-7Introduction

Diskette Drive Connector (CN20)You can connect up to two diskette drives to the diskette drive connector. Afterconnecting the one end of the diskette drive ribbon cable to the motherboard,connect the two connectors on the other end to the diskette drives.

Figure 1-3. Connecting the Diskette Drive Connector Cable

Enhanced IDE Connectors (CN22 and CN23)You can connect up to four IDE devices (hard disk drives, CD-ROM drives, andfloptical drives) to the two IDE connectors (primary and secondary).

The PCI Bus Mastering IDE controller supports PIO Mode 3 and 4, and UltraDMA/33, a DMA data transfer protocol for IDE devices such as hard disk drivesor CD-ROM drives. The Ultra DMA/33 allows DMA commands to transfer dataat a maximum burst rate of 33 MB/sec. IDE devices must be capable ofsupporting Ultra DMA/33 in order to enable this feature. Also, an Ultra DMA-aware device driver (a Bus Master IDE driver) for your operating system isrequired.

1-8 Introduction

The BIOS in the motherboard supports bootup from IDE CD-ROM drive,floptical drive, SCSI drive or network drive. So, you can select a CD-ROM drive orfloptical drive as a boot device by setting CD-ROM or Floptical in the AdvancedSetup menu of the SETUP program.

After connecting the one end of the IDE ribbon cable to one of the IDEconnectors on the motherboard, connect the two connectors at the other end toyour hard disk drives.

Figure 1-4. Connecting the IDE Cable

If you install two hard disks, you must configure the second drive to slave mode bysetting its jumper accordingly. See the manual of your hard disk for the jumpersettings.

You may configure two hard disk drives to be both masters using one ribbon cableon the primary IDE connector and another ribbon cable on the secondary IDEconnector. You may install one operating system on an IDE drive and another onthe other IDE drive and select the boot device through SETUP.

If you set up your CD-ROM drive as the primary master drive and boot thesystem from the CD-ROM drive, the system will recognize the CD-ROM drive asdrive A and your drive A as drive B, and can not recognize your drive B.

1-9Introduction

ATX Primary Power Connector (CN24)

You can connect an ATX-compliant power supply to the 20-pin block ATX powerconnector. Connect the cable from the power supply to this connector. Make surethat the cable from the power supply is aligned with the power connector on themotherboard and then firmly push down the cable.

When using an ATX-compliant power supply that supports ATX specification 2.1,connect the auxiliary power cable from the power supply to the 6-pin block auxiliarypower connector next to the ATX primary power connector.

Figure 1-5. Connecting the Primary Power Supply Cable

ATX power connector cable

1-10 Introduction

Front Panel I/O ConnectorsThe motherboard provides header connectors to support functions typically locatedon the front panel of the computer and the illustration below shows the front panelI/O connectors.

Figure 1-6. Front Panel Connectors

power LED

HDD LED

speaker

power switch

suspend switch

reset switch

keyboard lock

1-11Introduction

Back Panel I/O ConnectorsThe illustration below shows back panel connectors that are located on the edgeside of the motherboard.

Figure 1-7. Back Panel I/O Connectors

Serial Port 1 and 2 Connectors (CN10, CN12)

You can connect serial devices such as a mouse, an external modem, or a serialprinter to either serial ports. By default, any device connected to the serial port 1connector (the serial port 2 connector) is designated in software as COM1(COM2). You can change these designations through the SETUP program.

Parallel Port Connector (CN11)

You can connect parallel devices such as a printer to the parallel port. By default,any device connected to this port is designated in software as LPT1. You can set theI/O address used by this port through the SETUP program.

USB Connectors (CN13)

You can connect peripherals such as scanners, printers and joysticks to the USB(Universal Serial Bus) connectors. USB includes devices that in the past used serialports, parallel ports, the keyboard port, the mouse port, and game ports as well asnew kinds of devices. USB peripherals are hot-swappable enabling plug and play foryour peripherals.

PS/2 mouse connector (CN14)

USB connectors(CN13)

parallel port (CN11)

PS/2 keyboard connector (CN14)

serial port 1 connector(CN10)

serial port 2 connector(CN12)

1-12 Introduction

PS/2 Keyboard Connector (CN14)

The PS/2 keyboard is connected to the connector.

PS/2 Mouse Connector (CN14)

The PS/2 mouse is connected to the connector.

Figure 1-8. Connecting Peripherals to the Back Panel Connectors

mouse

printer (parallel device)modem (serial device)

CCD camera (USB device)

keyboard

2-1Using the SETUP Program

Using the SETUP ProgramUsing the SETUP Program

Chapter 2

About the SETUP ProgramAbout the SETUP ProgramAbout the SETUP ProgramAbout the SETUP ProgramAbout the SETUP ProgramYou can use the SETUP program to change the computer's configurationinformation when you installed or removed motherboard options.

The SETUP program is stored in your motherboard's read-only memory (ROM),so you can run the program any time you turn on or reset the computer. You don'tneed to insert a diskette or access a hard disk.

The configuration you define through SETUP is stored in a special area of memorycalled CMOS RAM. The battery on the motherboard backs up this memory, so thememory is not erased when you turn off or reset the computer. Whenever youreboot the computer, it checks the settings, and if it discovers a difference betweenthe information in the CMOS RAM and its actual hardware configuration, itprompts you to run SETUP.

2-2 Using the SETUP Program

StarStarStarStarStarting the SETUP Pting the SETUP Pting the SETUP Pting the SETUP Pting the SETUP ProgramrogramrogramrogramrogramTo start SETUP, turn on the computer. After the computer completes its self-test,as soon as you see the message, press the Del key:

Hit DEL if you want to run SETUP

If you do not press Del quickly, the computer starts loading the operating systemand you will not be able to run SETUP. If happens, reset the computer again.

When you enter the SETUP program, you see the System Setup window.

SETUP is composed of four windows that contain several icons. An informationline at the bottom of the menu displays simple explanations for each option.

Figure 2-1. System Setup Window


Selecting OptionsSelecting OptionsSelecting OptionsSelecting OptionsSelecting OptionsYou can use the keyboard or mouse to select the options.

The mouse functions in SETUP are click (change or select both global and currentfields) or double click (perform an operation in selected field).

The table lists keyboard functions in SETUP:

Key Function

Tab

→ , ← , ↑, ↓

Changes or selects a global field.

Change or select the current field.

Enter Performs an operation in the current field.

+ Increases a value.

- Decreases a value.

Esc Aborts any window function.

PgUp Returns to the previous screen.

PgDn Advances to the next screen.

Home Returns to the beginning of the text.

End Advances to the end of the text.

Alt-H Accesses a help window. It describes the keysavailable in SETUP.

Alt-Spacebar Exits System Setup.

Alphabetic keys A to Z are used in the keyboard.

Numeric keys 0 to 9 are used in either the numeric keys along thetop of the keyboard or the numeric keypad.


Setup MenuSetup MenuSetup MenuSetup MenuSetup MenuThe Setup menu has 6 icons, each of which contains a submenu.

Standard Setup Menu

If you select the Standard icon, you will see the submenu.

Pri Master/Pri Slave/Sec Master/Sec Slave

Select one of these icons to configure the hard disk drive named in the options.When you select one of these icons, the parameters are listed: Type, LBA/LargeMode, Block Mode, 32Bit Mode, and PIO Mode.

Type

The drive parameters and settings are:

Parameter Description

Type The number for a drive with certain identification parameters.

Cyl The number of cylinders on the disk.

Hd The number of read/write heads in the drive.

WP The write precompensation cylinder.

Sec The number of sectors per track on the disk.

Size (MB) The total amount of storage capacity on the disk (selectedautomatically). Actual size when formatted may be slightlydifferent than the size listed on the drive label.


LBA/Large Mode

Set this option to On to use 528MB or greater of hard disk drives. The settings areOn and Off.

Block Mode

To enable multiple sector read/write on IDE drives, set this option to On. Thesettings are On and Off.

32Bit Mode

If you set this option to On, it enables 32-bit data transfer to IDE data port in IDEdrives. If you set this option to Off, it enables 16-bit data transfer. The settings areOn and Off.

PIO Mode

This option sets how fast transfers on the IDE interface occur. PIO (programmedI/O) works with ATAPI CD-ROM drives. The settings are Auto, 0, 1, 2, 3 and 4.

Select Auto to allow SETUP to automatically detect the PIO mode that IDE drivesuse. If you set this option to Auto, transfers occur at the drive's maximum speed. Ifyou want to select one of 0 to 5, make sure you are selecting the PIO modesupported by the IDE drive.

Setting Description

User If the parameters for your hard disk drive do not match any ofthe types listed, or your hard disk drive is a non-IDE one, selectUser to define your own type. You must type the correct driveparameters on the window that you selected.

Auto If your drive(s) is an IDE drive and you select Auto, BIOS willautomatically detect your IDE drives including ATAPI CD-ROMdrives and floptical drives during bootup and display AutoDetection Status window. Click OK to accept parameters on thewindow. If Auto is set for Type, LBA/Large Mode, Block Mode,and PIO Mode are automatically set.

CD-ROM If a CD-ROM drive is connected to the IDE connector, selectCD-ROM. You can load your operating system from the CD-ROMdrive. You can also choose Auto and it lets BIOS automatically setthe correct drive parameters.

Floptical If a floptical drive is connected to the IDE connector, selectFLOPTICAL for the drive. You can boot the computer from thefloptical drive.


Date/Time

Use the Date/Time option to change the date or time. Enter the correct time ordate using + or - key. You can only reset the number of seconds to 00.

Floppy A and B

Select Floppy A or Floppy B to specify the floppy drive type. The settings are NotInstalled, 360KB 5 1/4, 1.2MB 5 1/4, 720KB 3 1/2, 1.44MB 3 1/2, and 2.88MB3 1/2.

Advanced Setup Menu

The Advanced Setup menu is displayed by choosing the Advanced icon from theSetup menu.

Quick Boot

This option determines whether the computer boot quickly when it is turned on ornot. If you select Enabled, the computer runs its self test without performing morethan 1MB of system memory test, floppy seek test, and keyboard test. The settingsare Disabled and Enabled.

1st Boot Device

This option sets the type of the first boot drive the computer checks first to find anoperating system to boot from. The settings are Disabled, IDE-0, IDE-1, IDE-2,IDE-3, Floppy, Floptical, CDROM, SCSI, and Network.

2nd Boot Device

This option sets the type of the second boot drive the computer checks second tofind an operating system to boot from. The settings are Disabled, IDE-0, Floppy,Floptical, and CDROM.


3rd Boot Device

This option sets the type of the third boot drive the computer checks third to findan operating system to boot from. The settings are Disabled, IDE-0, Floppy,Floptical, and CDROM.

BootUp Num-Lock

This option determines the beginning state of the NumLock feature on yourkeyboard, when system is turned on or reset. The settings are On and Off.

PS/2 Mouse Support

If you enable this option, you can use a PS/2 mouse. The settings are Disabled andEnabled.

Primary Display

This option lets you define the type of adapter you are using for your primarydisplay. The settings are Absent, VGA/EGA, CGA40X25, CGA80X25, and Mono.

Password Check

This option sets the type of password protection. The settings are Setup andAlways. If you select Setup, every time you run SETUP, the computer checks yourpassword. Once you set password, you should enter your password whenever yourun SETUP.

If you select Always, every time you run SETUP or turn on or reset the computer,it checks your password.

Boot To OS/2

If your system has more than 64MB of main memory and OS/2 operating systeminstalled, set this option to Yes. The settings are Yes and No.


Internal Cache

The option sets the type of caching algorithm used by your microprocessor forinternal L1 cache memory. The settings are Disabled and Enabled.

C000 / C400, 16K Shadow

These options allow you to shadow the contents of video ROM listed in the optiontitles to the system's RAM. Cached enables the contents of the video ROM area tobe written to the corresponding RAM or cache memory. The settings available forthese options are Disabled, Enabled and Cached.

C800 / CC00 / D000 / D400 / D800 / DC00, 16K Shadow

These options allow you to shadow the contents of the adapter ROM listed in theoption titles to the system's RAM. Cached enables the contents of the ROM area tobe written to the corresponding RAM or cache memory. The settings available forthese options are Disabled, Enabled and Cached.

Chipset Setup MenuIf you select the Chipset icon from the Setup main menu, the Chipset Setup menuis displayed.

Memory Hole

This option specifies the location of an area of memory that cannot be addressedon the ISA bus. The settings are Disabled, 512KB-640KB and 15MB-16MB.

Graphics Aperture Size

This option specifies the amount of system memory that can be used by the AGP.The settings are 4MB, 8MB, 16MB, 32MB, 64MB, 128MB and 256MB.


Power Control Setup MenuIf you select the Power Ctrl icon from the Setup main menu, the Power ControlSetup menu is displayed.

Power Management / APM

Set the option to Enabled to enable the power management and APM (AdvancedPower Management) features. If you set Disabled for the option, you will not seeany options in the Power Control Setup menu. The settings are Disabled andEnabled.

Power Button Function

The option allows holding the power button on the computer to enter suspendmode as well as functioning as a normal on/off feature of the power button. Ittakes effect after finishing power-on self test. The settings are Suspend and On/Off.

From power-on until power-on self test, you should press the power button formore than 4 seconds to turn off your system. However, after finishing power-onself test, the methods for turning off the system depend on the setting for theoption.

When the option is set to Suspend, you should press the power button for morethan 4 seconds to turn off the system after finishing power-on self test. At thistime, if you press the power button for less than 4 seconds, the computer will gointo suspend mode. When the option is set to On/Off, normally pressing the powerbutton after power-on self test makes the system turned off.

If the Power Management / APM option is set to Disabled, the Power ButtonFunction option can be used only as a normal On/Off feature.

NoteNoteNoteNoteNoteIf you press the power button for more than 4 seconds while in suspend mode toturn off the system, the system will restart. So, we recommend you turn off thesystem after resuming the system when turning it off.


AC Power Default Status

This option specifies whether the system will boot up after a power failure. If youselect On, the system power will be restored. If you select Off, the system powerwill be still off until you press the power button. The settings are On and Off.

Remote Power On LAN

This option allows the computer to respond to a LAN wakeup event when thepower is off. The settings are Disabled and Enabled.

Remote Power On Modem

This option allows the computer to respond to an incoming call on an installedmodem when the power is off. The settings are Disabled and Enabled.

Suspend Time Out

The option specifies the length of the period of system inactivity for going intosuspend mode. When the specified period of system inactivity expires, thecomputer will enter suspend mode, beeping twice. If there are activities of devicesdescribed below during suspend mode, the computer will exit the suspend mode.You can make your setting using + or - key. The settings are Disabled and every 4thvalue between 4 and 508 minutes.

Device 6 (Serial port 1)

When the computer is in suspend mode, the option sets whether or not thecomputer monitors the activity of devices connected to the serial port 1. Thesettings are Ignore and Monitor.

Device 7 (Serial port 2)

When the computer is in suspend mode, the option sets whether or not thecomputer monitors the activity of devices connected to the serial port 2. Thesettings are Ignore and Monitor.

Device 8 (Parallel port)

When the computer is in suspend mode, the option sets whether or not thecomputer monitors the activity of devices connected to the parallel port. Thesettings are Ignore and Monitor.


Device 5 (Floppy disk)

When the computer is in suspend mode, the option sets whether or not thecomputer monitors the activity of diskette drives in the system. The settings areIgnore and Monitor.

Device 0, 1, 2, 3 (Primary master IDE, Primary slave IDE, Secondarymaster IDE, Secondary slave IDE)

When the computer is in suspend mode, the options set whether or not thecomputer monitors the activity of each of four IDE drives connected to eachchannel named in the options. The settings are Ignore and Monitor.

NoteNoteNoteNoteNoteWhen the system is in suspend mode, it always monitors the activities of thekeyboard or mouse.

PCI/PnP Setup MenuIf you select the PCI/PnP icon from the Setup main menu, the PCI/PnP Setupmenu is displayed.

Plug and Play Aware O/S

The option enables the computer to boot with an operating system capable ofmanaging Plug and Play option cards. Set it to Yes if the operating system (such asWindows 95) installed in the computer follows the Plug and Play specification.Windows 95 is PnP-aware. The Windows 95 operating system detects and enablesall other PnP-aware adapter cards. Set the option to No if the operating system(such as DOS, OS/2, Windows 3.0, or Windows NT 4.0) does not use PnP. Youmust set this option correctly, or PnP-aware adapter cards installed in the computerwill not be configured properly. The settings are Yes and No.


PCI Latency Timer (PCI Clocks)

This option sets the length of time (measured in the number of PCI clock cycles)that a PCI device on the PCI bus can hold the bus when another device hasrequested the bus. The settings are 32, 64, 96, 128, 160, 192, 224, and 248.

PCI VGA Palette Snoop

The option controls the ability of a primary PCI graphics controller to share acommon palette with an ISA video adapter card. The settings are Disabled andEnabled.

Allocate IRQ to PCI VGA

This option allows BIOS to allocate an IRQ for the VGA controller on the PCI bus.The settings are Yes and No.

Allocate IRQ to USB

This option allows BIOS to allocate an IRQ for the UBS controller on the PCI bus.The settings are Yes and No.

DMA Channel 0, 1, 3, 5, 6, and 7

These options allow you to specify the bus type used by each DMA channel forlegacy(non-PnP) ISA option cards. The settings are PnP and ISA.

IRQ 3, 4, 5, 7, 9, 10, 11, 14, and 15

These options set the bus type used by each IRQ. These options allow you toreserve IRQs for legacy ISA adapter cards. If these interrupts are available for useby PCI/PnP option cards, the interrupts are assigned for the computer to use. Ifthe computer contains an ISA option card that uses one of these interrupts, selectISA for that interrupt. The settings are PCI/PnP and ISA.


Peripheral Setup MenuThe Peripheral Setup menu is displayed if you select the Peripheral icon from theSetup main menu.

OnBoard FDC

Set this option to Enabled to enable the built-in diskette drive controller. If youinstall another FDC card, disable this option. The settings are Auto, Disabled, andEnabled.

OnBoard Serial Port 1

This option specifies the base I/O port address of built-in serial port 1. The settingsare Auto, Disabled, 3F8h, 2F8h, 3E8h, and 2E8h.

OnBoard Serial Port 2

This option specifies the base I/O port address of built-in serial port 2. The settingsare Auto, Disabled, 3F8h, 2F8h, 3E8h, and 2E8h.

Serial Port 2 Mode

This option specifies the operating mode for serial port 2 for normal (COM2) orinfrared applications. It only appears when the OnBoard Serial Port 2 option is notset to Auto or Disabled. The settings are Normal, IrDA, ASKIR (Amplitude ShiftKeyed Infrared), MIR 0.5 Mbps, MIR 1.1 Mbps, and FIR (Fast Infrared).

Set this option to IrDA to enable an IrDA module connected to IrDA connector(CN32) on the motherboard. The IrDA specification provides for data transfers at115Kbps from a distance of 1 meter.


Duplex Mode

This option specifies the transmission method for serial port 2. The settings are Fulland Half. Full is simultaneous transmission mode and Half is sequentialtransmission/receiving mode.

OnBoard Parallel Port

It specifies the base I/O port address for the built-in parallel port. The settings areAuto, Disabled, 378, 278, and 3BC.

Parallel Port Mode

It specifies the mode for the parallel port. The settings are Normal, EPP, and ECP.

Settings Function

Normal

EPP

ECP

Parallel Port IRQ

This option specifies the IRQ used by the parallel port. It is only available when theOnBoard Parallel Port option is not set to Auto. The settings are 5 and 7.

Parallel Port DMA Channel

This option sets the DMA channel used by the parallel port. It is only available ifthe setting for the Parallel Port Mode option is ECP. The settings are 0, 1, and 3.

Normal means the parallel port operates in the standard AT-compatible parallel port mode.

The parallel port can be used with devices that adhere to theEnhanced Parallel Port (EPP) specification. EPP uses the existingparallel port signals to provide asymmetric bi-directional datatransfer driven by the host device.

The parallel port can be used with devices that adhere to theExtended Capabilities Port (ECP) specification. ECP uses the DMAprotocol to achieve data transfer rates of 2.5 Mbs. ECPprovides symmetric bi-directional communication.


OnBoard IDE

The option allows you to set the built-in IDE controller you want to use. Thesettings are Disabled, Primary, Secondary, and Both.

Utility MenuUtility MenuUtility MenuUtility MenuUtility MenuThere are 2 icons in the Utility menu.

Detect IDE

If an IDE-type hard disk drive, a CD-ROM drive, or a floptical drive is connectedto the primary or secondary IDE controller, this option allows for automaticdetection of the hard disk drive or CD-ROM drive type. Once SETUP detects thetype of the hard disk or CD-ROM drive installed, it will display the relativeinformation.

After SETUP detects all IDE drives, the hard disk drive type will be forced to beUser and the CD-ROM drive type will be forced to be CDROM.

Color SetThis option allows you to change the color of the System Setup window. The settingare Sky, Army, Pastel, and LCD.


Security MenuSecurity MenuSecurity MenuSecurity MenuSecurity MenuThree icons appear in the Security menu.

Supervisor / User

These two options make it possible to restrict access to the SETUP program and torestrict who can boot the computer by enabling you to set passwords for twodifferent access modes: Supervisor mode and User mode.

A Supervisor password and a User password can be set for the SETUP programand for booting the computer.

Supervisor mode has full access to all the SETUP options whereas User mode haslimited access to the options. Setting separate Supervisor and User passwordsenables a system supervisor to restrict who can change critical SETUP values.

When you run SETUP by entering your User password, you can change the threeitems only: Advanced, User, and Color Set.

If you set both the Supervisor and User passwords, you must set the Supervisorpassword first. Once both are set, you can enter either the Supervisor password orthe User password to access SETUP or the computer.

The system can be configured so that all users can enter a password every time youturn on or reset the system, or run SETUP, using Supervisor password only or bothpasswords.

The table shows the effects of setting the Supervisor and User passwords.

Supervisor and User password functions

Password set Password duringboot

Password toenter SETUP

Supervisormode

User mode

Neither None None Can changeall options

Can changeall options

Supervisor andUser set

Supervisor orUser

Supervisor orUser

Can changeall options

Can change alimitednumber ofoptions

Supervisor only Supervisor Supervisor Can changeall options

-


Setting a Password

Follow these steps to set your password:

When you see "Enter New Password" in the Supervisor or User window, typethe letter you want to use using the keyboard or click it using the mouse. Youcan type up to six characters using the keys listed in the window. The screendisplays an asterisk for each character you type. After typing the password, pressEnter.

When you see "Confirm New Password", type your password again and pressEnter. If the password you type is different from your password, the screendisplays the message "Enter New Password". As you see the following message,press Enter.

Supervisor Password Installed or User Password Installed

When you exit the SETUP program, save your new settings. When you turn onor reset your computer or run SETUP (depending on the setting in PasswordCheck of the Advanced Setup menu), you will see the password prompt.

1

2

3

NoteNoteNoteNoteNoteBe sure to remember the password you enter or write it down. If you cannotremember it, you will not be able to access the computer the next time you turn iton or run SETUP. However, if you forgot your password, there is a way to useyour system again. See "Accessing Your Current Password" for moreinformation.

Deleting or Changing a Password

If you want to delete the current password, follow these steps:

Select the Supervisor or User icon from the Security menu.1


When you see "Enter Current Password", type the current password and pressEnter. If you select the User icon, the message does not appear.

When you see "Enter New Password", just press Enter to delete your currentpassword.

When you see "Confirm New Password", press Enter again.

When you see the following message, press Enter.

Both Passwords Uninstalled or User Password Uninstalled

To change the current password, type your new password before pressing Enteron steps 3 and 4.

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4

5

Accessing Your Current Password

If you forget your current password and cannot use your computer or run SETUP,follow these steps:

Turn off the computer and disable the password function by setting DIP switch6 to the on position.

Turn on the computer. You will not see the prompt that asks you to enter yourpassword when you turn on the computer or run SETUP.

If you want to set a new password, turn off the computer and enable thepassword function by setting DIP switch 6 to the off position.

Turn on the computer. As soon as the "Hit Del if you want to run SETUP"message appears on the screen, press the Del key.

If you set a new password, the prompt that asks you to enter the password willappear on the screen when you turn on or reset the computer or run SETUP.

If you did not set a new password, you would immediately use your system.

If you attempt to set a new password after you set DIP switch 6 to on to disableyour password, the password will not be saved to CMOS RAM.

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4


Anti-VirusThis option allows the user to protect the hard disk drive or diskette's boot sectorfrom unnecessary writing.

The available settings are Enabled and Disabled. Setting this option to Disabledmakes writing on the boot sector possible. If you select Enabled for this option,when you use the FORMAT, DISKCOPY, or SYS command or any program thattries to write on the boot sector, you will see the following warning message.

Boot Sector Write!!! Possible VIRUS: Continue (Y / N)?

At this point, if you want to complete the running of the program regardless of themessage above, press Y. If you see the message above in spite of having not runprograms described above, viruses may try to write on the boot sector. Select N toprevent the viruses from writing on the boot sector.

Notice that if you want to install MS-DOS, Windows 95, Windows NT, or OS/2,you should set this option to Disabled.

Default MenuDefault MenuDefault MenuDefault MenuDefault MenuThe Default menu has 2 icons that allow you to select a group of settings forSystem Setup options. You can use either of these icons to quickly set systemconfiguration parameters and you can select a group of settings when the systemhas configuration-related problems. Each System Setup option has 2 default settings:original and optimal. These settings are only applied to options in the Setup menuexcept for the Standard Setup menu.

Original

Selecting the Original icon returns to the system configuration values present inSETUP when you first started this SETUP session. When you see the message�Restore old values?�, select Yes restore the settings.


OptimalThis icon allows you to load the optimal default settings for the BIOS. The Optimaldefault settings are best values to optimize system performance. If NVRAM (Non-Volatile Random Access Memory) is corrupted, the Optimal settings are loadedautomatically. When you see the message �Load optimal values?�, select Yes to loadoptimal values.

Exiting the SETUP ProgramExiting the SETUP ProgramExiting the SETUP ProgramExiting the SETUP ProgramExiting the SETUP ProgramWhen you exit the SETUP program after you make your selections for all SystemSetup options, you can either save the settings you changed or exit the programwithout saving any changes.

If you press Alt-Spacebar to exit SETUP, you will see the Exit Setup window.

To save the settings and exit, select "Save changes and Exit". The system rebootswith your new settings.

If you want to exit SETUP without saving your settings, select "Do not savechanges and Exit". The system reboots with your original settings.

Figure 2-2. Exit Setup Window


To return to the System Setup window to make corrections, select "Continue".

Regardless of quitting with or without saving your changes, the SETUP programresets the system and the computer performs its power-on self tests.

If your computer detects a problem in your SETUP configuration, you may see anerror message and a prompt to run SETUP when it is rebooting.

3-1Installing Motherboard Options

Installing Motherboard OptionsInstalling Motherboard Options

Chapter 3

Before YBefore YBefore YBefore YBefore You Beginou Beginou Beginou Beginou BeginYou need a standard ATX chassis for you to install your motherboard in.

The power supply for the motherboard should be an ATX type that uses DCpower.

Always follow the steps in each procedure in the correct order.

Set up a log to record information about your computer such as model, serialnumbers, and installed options. If you need this information, it will be easier toconsult the log than to open up the computer.

We recommend you use an antistatic wrist strap and a conductive foam padwhen working on the motherboard.

WWWWWarningarningarningarningarningAfter unplugging the computer and any peripherals from their power sources anddisconnecting any telephone or telecommunication lines, do any of theprocedures described in this chapter. Failure to disconnect power,telecommunications links, networks, or modems before you open the computeror do any procedures may injure your body or damage equipment. Some circuitryon the motherboard may continue to operate even though the power button onthe front panel is off.

3-2 Installing Motherboard Options

CautionCautionCautionCautionCautionElectrostatic discharge (ESD) can damage components on the motherboard. Toprevent static damage, discharge static electricity from your body by touching ametal part of the computer chassis.

Changing the DIP Switch SettingsChanging the DIP Switch SettingsChanging the DIP Switch SettingsChanging the DIP Switch SettingsChanging the DIP Switch SettingsThe illustration below shows the location of the DIP switches on yourmotherboard.

Figure 3-1. Location of the DIP Switches

DIP switches


Switches control various circuits or functions in the motherboard. The switches onthe motherboard are rocker type of dual in-line package (DIP) switches. Each ofthese switches has two settings (on and off). To change the settings of the DIPswitches, use a small, pointed object such as a small screwdriver or a straightenedpaper clip to press down on the appropriate side of the switch.

Figure 3-2. DIP Switch Setting

Setting DIP switches for processor speed

Processor speed DIP switches

66 MHz CPU clock 100 MHz CPU clock 1 2 3 4

- Pentium II 300 MHz On Off On OnPentium II 233 MHz Pentium II 350 MHzPentium II 266 MHz Pentium II 400 MHz Off On On OnPentium II 300 MHz - Off On Off On

Pentium II 333 MHz - Off Off On On

DIP switch Function

5 On Clears CMOS RAM

Off Normal6 On Disables the User or Supervisor password

Off Enables the User or Supervisor password7 On Disables access to the Setup program

Off Enables access to the Setup program

Setting the other DIP switches

8 On Enables write protect for the diskette drive

Off Normal

Setting

On Off Off On


MicroprocessorMicroprocessorMicroprocessorMicroprocessorMicroprocessorThe motherboard provides a Slot 1 processor connector for a single Pentium IIprocessor packaged in a Single Edge Contact (SEC) cartridge. You can install anIntel Pentium II (Klamath) processor with MMX technology operating at 233, 266,300, or 333 MHz or an Intel Pentium II (Deschutes) processor with MMXtechnology operating at 300, 350, or 400 MHz in the Slot 1 processor connector.The microprocessor kit includes a single-edge contact (SEC) cartridge and heat sinkassembly.

To install a processor follow these steps:

Install the retention mechanism.

Install the passive heatsink support base.

Install the processor.

Install the heatsink support top bar.

Set the DIP switches for the processor speed.

1

3

4

5

NoteNoteNoteNoteNoteBefore you install a new processor, check to see if you need to change any DIPswitches on the motherboard. You should change any DIP switches according toyour processor speed. Refer to the table on "Changing the DIP Switch Settings"for more information on DIP switch settings.

WWWWWarningarningarningarningarningMake sure that sufficient air circulation is available across the processor's passiveheatsink. If it were not for sufficient circulation, the processor could overheatand damage both the processor and the motherboard.

2


Installing the Retention Mechanism

Type A

To install the type A retention mechanism on the motherboard, follow these steps:

See the illustration in "Motherboard Overview" in Chapter 1 to locate the Slot 1processor connector on the motherboard.

Position the retention mechanism so that the tab on the connector can fit into anotch in the base of the mechanism.

1

2

Figure 3-3. Installing the Processor Retention Mechanism (Type A)

Tighten the four captive nuts with the screwdriver to secure the mechanism tothe motherboard.

3

CautionCautionCautionCautionCautionDo not overtighten the captive nuts on the retention mechanism to avoid damageof the motherboard.

tab

captive nut

retention mechanism

attachment stud

Slot 1 connector


Type B

To install the type B retention mechanism on the motherboard, follow these steps:

See the illustration in "Motherboard Overview" in Chapter 1 to locate the Slot 1processor connector on the motherboard.

Position the retention mechanism so that the tab on the connector can fit into anotch in the base of the mechanism.

1

2

Figure 3-4. Installing the Processor Retention Mechanism (Type B)

Press the four fasteners through their mounting holes in the retentionmechanism and then through the motherboard mounting holes until you feelthem snap into place.

Push each of the fastener retaining pins into the through hole of fastener until itis fully seated against the top the fastener.

3

4

tab

Slot 1 connector

retention mechanism

fastenter retention pins

fastenter


Installing the Passive Heatsink Support Base

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2

3

NoteNoteNoteNoteNoteIf you are installing a Pentium II processor with active fan cooling in themotherboard, refer to the manual that comes with the processor.

A passive heatsink support base with two retention pins comes with themotherboard. If the processor uses passive heatsink cooling insteated of active fancooling, you must install this support base on the motherboard. To install thepassive heatsink support base, follow these steps:

Observe the precautions in �Before You Begin�.

Remove the two retention pins from the support base.

Position the heatsink support base with the support pins closer to the Slot 1connector.

Press the two mounting posts of the support base into the motherboardmounting holes located on midway between the Slot 1 connector and theDIMM sockets until you feel them snap into place.

Insert the retention pins into the holes in the mounting posts of the supportbase. Push them down until they are fully seated and oriented as shown below.

4

5

Figure 3-5. Installing the Passive Heatsink Support Base

support pin

retention pinsheatsink support base


Installing the ProcessorFollow these steps to install the processor:

Locate the processor so that the heatsink will be toward the support base next tothe connector. Insert the processor into the Slot 1 connector.

Press down on the processor until it is firmly seated in the Slot 1 connector andthe latches on the processor lock into place.

1

2

Figure 3-6. Installing the Processor

Slide the heatsink support top bar onto the retaining pins of the heatsinksupport base.

3

Figure 3-7. Installing the Heatsink Support Top Bar

latches

support base

retaining pin

heatsink support base

heatsink support top bar


Setting the DIP Switches for the Processor SpeedMake sure that DIP switches 1, 2, 3 and 4 are set to the correct value for the speedof the processor. See "Changing the DIP Switch Settings" for DIP switch settingsfor processor speed.

NoteNoteNoteNoteNoteIf you are installing a processor with a fan heatsink, connect the processor'sfan to the connector labeled "CN29" or "FAN2".

Main MemorMain MemorMain MemorMain MemorMain MemoryyyyyThe four 168-pin DIMM sockets are arranged as banks 0, 1, 2 and 3. The socketsare marked with DIMM0 (CN16), DIMM1 (CN15), DIMM2 (CN17) andDIMM3 (CN18) on your motherboard. You can increase the amount of memoryin your motherboard up to 512 MB by installing DIMMs with a capacity of 8 MB,16 MB, 32 MB, 64 MB, or 128 MB.

You should use only 3.3V, 168-pin, unbuffered SDRAM (Synchronous DRAM)DIMMs that operate at an access speed of 60ns or 50ns or faster.

Memory modules must be installed in the DIMM3 socket first.

The motherboard supports ECC (72-bit) or non-ECC (64-bit) DIMMs.

The motherboard supports 66 or 100 MHz SDRAM DIMMs.

DIMMs with different size and speed can be populated in each bank.

The memory size, type, or speed are automatically detected by the BIOS.


Single sided modules are usually 16 MB or 64 MB and double sided modulesare usually 8 MB, 32 MB, or 128 MB.

DIMM size ECC configuration

8 MB 1 Mbit x 64 1 Mbit x 72

16 MB 2 Mbit x 64 2 Mbit x 7232 MB 4 Mbit x 64 4 Mbit x 7264 MB 8 Mbit x 64 8 Mbit x 72128 MB 16 Mbit x 64 16 Mbit x 72

Non-ECC configuration

NoteNoteNoteNoteNotePentium II processors with an external clock speed of 100 MHz should bepaired only with 100 MHz SDRAM. Processors with an external clock speed of66 MHz can be paired with either 66 MHz or 100 MHz SDRAM.

Installing a Memory ModuleFollow these steps to install DIMMs:

Observe the precautions in "Before You Begin".

Turn off all peripheral devices connected to the computer and then thecomputer.

Remove the computer cover.

If any DIMM is not installed in the DIMM sockets, install a DIMM in theDIMM3 socket first. Release the plastic retaining clips at each end of the socketby pressing the clips outward until they snap open.

1

2

3

4

Figure 3-8. Releasing the Retaining Clips

retaining clips


Orient a DIMM to the socket so the two notches in the DIMM connector arealigned with the crossbars in the socket.

Press the DIMM straight into the socket until the retaining clips snap into placearound the ends of the DIMM.

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6

Figure 3-9. Installing a DIMM

Replace the computer cover.

Removing a Memory Module

Follow these steps to remove a DIMM:

Observe the precautions in "Before You Begin".

Turn off all peripheral devices connected to the computer and then thecomputer.

Remove the computer cover.

1

2

3

7

notches

DIMM 3

crossbars


Press the retaining clips outward simultaneously until the DIMM disengagesfrom the socket.

4

Figure 3-10. Removing a DIMM

Replace the computer cover.5

RRRRReplacing the Battereplacing the Battereplacing the Battereplacing the Battereplacing the BatteryyyyyThe 3 V, coin-cell CR2032-type battery on the motherboard provides power to thereal-time clock and CMOS RAM. It has an estimated lifetime of three years if thecomputer is turned off. See the illustration in Chapter 1 for the location of thebattery. To replace the battery, follow these steps:

Enter the SETUP program and make a printed copy of the SETUP screens.

Observe the precaution in "Before You Begin".

Turn off all peripheral devices connected to the computer and then turn off thecomputer.

Remove the system cover.

1

2

3

4


Figure 3-12. Installing the Battery

Replace the system cover.

Enter the SETUP program and set the date and time again. Restore any systemconfiguration information that was lost while replacing the battery according tothe copy made in step 1.

7

8

Pry the battery out of its socket by pushing from the position marked with�PUSH� with your fingers to remove the battery.

5

6 Insert the new battery into the battery socket with the "+" side facing up.

Figure 3-11. Removing the Battery

battery

battery socket

4-1Update on Installing Windows 95

Update on Installing Windows 95Update on Installing Windows 95

If you have USB devices connected to your system and (re)installed Windows 95,you must install the Microsoft USB Supplement for Windows 95 after installingWindows 95. The USB Supplement is included in your Windows 95 CD.

After installing USB Supplement for Windows 95, you must install the Bus MasterIDE driver for Windows 95. The driver allows Windows 95 to detect and configurePCI devices controlled by the integrated 82371EB PIIX4E bridge chip on themotherboard. Intel 82371xB INF Update Installer will update your system .INFfiles so that the 82371EB components can be recognized or configured properly inthe system.

Chapter 4

NoteNoteNoteNoteNoteIf you install the Bus Master IDE driver, you must install it after installing theUSB Supplement for Windows 95.

4-2 Update on Installing Windows 95

Installing the USB Supplement for WInstalling the USB Supplement for WInstalling the USB Supplement for WInstalling the USB Supplement for WInstalling the USB Supplement for Windows 95indows 95indows 95indows 95indows 95You must install the Microsoft USB Supplement for Windows 95 to configure theUSB ports on the motherboard correctly. If you install the USB Supplement, youmust install it before installing the Bus Master IDE driver for Windows 95.

Follow these steps to install the USB Supplement:

Insert Windows 95 CD into your CD-ROM drive.

Click the Start button and then click Run.

Type "[CD-ROM drive name]:\OTHER\USB\USBSUPP.EXE" and click OK.

When prompted with "Install Microsoft USB Supplement to your system?" clickYes.

At the license agreement screen, review the agreement and then click Yes tocontinue.

The installation program runs the ScanDisk utility to check the hard disk drivefor errors, and then copies the USB Supplement files to the drive. When all filesare copied, the following message is displayed:

Microsoft USB Support Installed! Setup will now restart your system to complete setup. Please close any applications now.

Close any open applications, remove Windows 95 CD from the CD-ROM drive,and then click OK to restart the system.

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1

4-3Update on Installing Windows 95

Installing the Bus Master IDE Driver for WInstalling the Bus Master IDE Driver for WInstalling the Bus Master IDE Driver for WInstalling the Bus Master IDE Driver for WInstalling the Bus Master IDE Driver for Windows 95indows 95indows 95indows 95indows 95For detail information on driver installation and verification, see README.TXTfile in the Bus Master IDE driver files provided.

Enabling the Bus Master IDE Driver for Windows 95After installing the Bus Master IDE driver, enable the Bus Master IDE driver asbelow. To do so, Windows 95 must be version OSR2 (4.00.950B) or later.

Click Start, point to Settings and then click Control Panel.

Double click the System icon and click on the Device Manager tab.

Double click Disk Drives and then double click the IDE drive.

Click on the Settings tab and check the DMA check box on the tab.

Click OK and then OK.

Click Yes to restart the system.6

54

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1

A-1Specifications

SpecificationsSpecifications

Appendix A

Processor Processor type Intel Single Pentium II (Klamath) processorthat runs at 233, 266, 300, or 333 MHzinternally/66 MHz externally

Intel Single Pentium II (Deschutes) processorthat runs at 300, 350, or 400 MHz internally/100 MHz externally

L1 cache 32 KB level 1 cache (16 KB data cache;16 KB instruction cache)

L2 cache 512 KB pipelined burst, write-back level 2cache in the Single Edge Contact (SEC)cartridge

Math coprocessor Included in microprocessorMain memory Architecture 64-bit (non-ECC) or 72-bit (ECC), non-

interleaved

DIMM sockets Four 168-pin DIMM sockets

DIMM capacities 8 MB, 16 MB, 32 MB, 64 MB or 128 MBsynchronous DRAM (SDRAM)

Maximum RAM 512 MBExpansionslots

ISA Two ISA slots, 98-pins, 16 bit data width,8.33 MHz bus speed (One slot shared withone PCI slot)

PCI Three PCI slots, 120-pins, 32 bit data width,33 MHz bus speed (One slot shared one ISAslot)

AGP One AGP slot, 64 bit data width, 66 (1x) or133 MHz (2x) bus speed

A-2 Specifications

I/O controller Serial ports 16550 UART compatible

Core chipset Intel 82443BXPCI/AGPcontroller (PAC)

Processor host bus speed up to 66/100 MHzAccelerated Graphics Port controllerIntegrated PCI bus mastering controller

Intel 82371EBPCI/ISA/IDEXcelerator(PIIX4E)

Supports up to four IDE drives or devicesMultifunction PCI-to-ISA bridgeUSB and DMA controllersTwo fast IDE interfacesReal-time clock

Parallel port Standard Parallel Port (SPP) modeEnhanced Parallel Port (EPP) modeExtended Capabilities Port (ECP) mode

Diskette drivecontroller

360 KB, 5.25-inch1.2 MB, 5.25-inch720 KB, 3.5-inch1.44 MB, 3.5-inch2.88 MB, 3.5-inch

Keyboard andmouse controller

Supports the key combination [Ctrl] [Alt][Del] for resetting the system by thekeyboard controller

IrDA The Infrared Data Association (IrDA)specification supports data transfers of 115Kbaud at a distance of 1 meter

Ports Serial port Two 9-pin D-sub connectors

Parallel port One 25-hole D-sub connector

PS/2 keyboardconnector

6-pin mini-DIN

PS/2 mouseconnector

6-pin mini-DIN

USB connector Two 4-pin USB-compliant connectorsIDE connector Two (primary and secondary) 40-pin

connectors on PCI local busDiskette driveconnector

34-pin connector

Manufacturingoptions

• Chassis security header• Wake on ring header• Wake on LAN header• PC/PCI header

BIOS ROM 2 Μbit flash ROM

A-3Specifications

PPPPPower Supplyower Supplyower Supplyower Supplyower SupplyAt least a 200 W power supply should be used for the motherboard. The powersupply must provide sufficient +5VSB current (720mA) to support themotherboard's optional Wake On LAN feature and meet the followingrequirements:

Rise time for power supply: 2 ms to 20 ms

Minimum delay for reset to Power Good(PWRGD): 100 ms

Minimum powerdown warning: 1 ms

3.3 V output must reach its minimum regulation level within ±20 ms of the +5V output reaching its minimum regulation level

The table below lists the power supply's tolerances for DC voltages:

DC voltage Acceptable tolerance

+3.3 V ± 5%

+5 V ± 5%+5 VSB (standby) ± 5%-5 V ± 5%+12 V ± 5%

-12 V ± 5%

B-1Motherboard Resources

Motherboard ResourcesMotherboard Resources

Appendix B

DMA Data width System resource

DMA ChannelsDMA ChannelsDMA ChannelsDMA ChannelsDMA Channels

0 8 or 16 bits

1 8 or 16 bits Parallel port2 8 or 16 bits Diskette drive controller

3 8 or 16 bits Parallel port (for ECP or EPP)4 Direct memory access controller5 16 bits Open6 16 bits Open7 16 bits Open

B-2 Motherboard Resources

IRQ System resource

InterruptsInterruptsInterruptsInterruptsInterrupts

NMI I/O channel check

0 Reserved, interval timer1 Reserved, keyboard buffer full2 Reserved, cascade interrupt from slave PIC34 Serial port 15 Parallel port 26 Diskette drive controller7 Parallel port 18 Real time clock (RTC)9 Reserved10 Reserved11 Reserved12 PS/2 mouse port13 Reserved, math coprocessor

14 Primary IDE controller (if present, else user available)15 Secondary IDE controller (if present, else user available)

Serial port 2

* Default, but can be changed to another IRQ

Battery Warning Instruction - motherboards.org · 2003-02-08 · Battery Warning Instruction Caution If battery is incorrectly replaced there poses a danger of explosion. Replace

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